/**
 * Copyright (C), 2020, Y2 T205
 * FileName: ProductSaveServiceImpl
 * Author: Lenovo
 * Date: 2020-05-19 11:57
 * Description:
 * History:
 * <author> <time> <version> <desc>
 * 作者姓名 修改时间 版本号 描述
 */


package com.atguigu.gulimall.search.service.Impl;


import com.alibaba.fastjson.JSON;
import com.atguigu.common.to.es.SkuEsModel;
import com.atguigu.gulimall.search.config.GulimallElasticSearchConfig;
import com.atguigu.gulimall.search.constant.EsConstant;
import com.atguigu.gulimall.search.service.ProductSaveService;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.lang.reflect.Array;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 〈一句话功能简述〉<br>
 * 〈〉
 *
 * @author Lenovo
 * @create 2020-05-19
 * @since 1.0.0
 */
@Slf4j
@Service
public class ProductSaveServiceImpl implements ProductSaveService {

@Autowired
    RestHighLevelClient restHighLevelClient;

    @Override
    public boolean productStatusUp(List<SkuEsModel> skuEsModels) throws IOException {

//        保存到es
//        1.给es中简历索引，product 建立好映射关系

//        2.给es中保存这些数据
        BulkRequest bulkRequest=new BulkRequest();
        for(SkuEsModel model:skuEsModels){
            //1.构造保存请求
            IndexRequest indexRequest=new IndexRequest("gulimall_product",
                    "_doc");
            indexRequest.id(model.getSkuId().toString());
            String s = JSON.toJSONString(model);
            indexRequest.source(s, XContentType.JSON);
            bulkRequest.add(indexRequest);
        }


        BulkResponse bulk = restHighLevelClient.bulk(bulkRequest, GulimallElasticSearchConfig.COMMON_OPTIONS);

        boolean b = bulk.hasFailures();
        List<String> collect = Arrays.stream(bulk.getItems()).map(item -> {
            return item.getId();
        }).collect(Collectors.toList());
        log.info("商品上架完成:{},返回数据：{}",collect,bulk.toString());


        return  b;
    }
}
